AirHint found the following cheapest return flights from Milano (MXP) to Bangkok (BKK) in September 2025 (see full year).

Return flights

08 Sep - 14 Sep	Air China
05 Sep - 14 Sep	Air China
23 Sep - 14 Oct	Air China
09 Sep - 27 Oct	Air China
23 Sep - 17 Oct	Air China
23 Sep - 21 Oct	Air China
15 Sep - 15 Oct	Air China
07 Sep - 28 Sep	Oman Air
07 Sep - 21 Sep	Oman Air
02 Sep - 17 Sep	Air China
02 Sep - 21 Sep	Air China
05 Sep - 17 Sep	Air China
22 Sep - 22 Oct	Air China
24 Sep - 15 Oct	Air China
30 Sep - 30 Oct	Lufthansa
08 Sep - 21 Sep	Air China
30 Sep - 14 Oct	Lufthansa
15 Sep - 02 Oct	Etihad Airways
04 Sep - 17 Sep	Etihad Airways
01 Sep - 22 Sep	Etihad Airways

Also check the deals for one-way flights from Milano to Bangkok in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Milano to Bangkok in September from 442€

Return flights